It is very exciting, and becomes even more so when you begin to experience it.
The labels I have seen from Stephen from SEM were printed on the Avery clear adhesive labels. Our animal ones were. We just print ours on regular paper in color and use packing tape to protect them from water when pouring. This works mostly, and if one is damaged you just print more if you have the file from the download.
I also have an email in to Stephen, but I think you are probably correct in that he is off for the holidays.
If you do download the material do test for Remedy T14 as well as virus and bacteria.